------------[ cut here ]------------
[   40.448948] WARNING: CPU: 0 PID: 474 at mm/util.c:670 __kvmalloc_node_noprof+0x120/0x128
[   40.450864] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm backlight fuse ip_tables x_tables
[   40.453403] CPU: 0 UID: 0 PID: 474 Comm: unshare_test Not tainted 6.12.17-rc2 #1
[   40.454675] Hardware name: linux,dummy-virt (DT)
[   40.455576] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   40.456375] pc : __kvmalloc_node_noprof+0x120/0x128
[   40.456689] lr : __kvmalloc_node_noprof+0x54/0x128
[   40.456980] sp : ffff800080a2bce0
[   40.457501] x29: ffff800080a2bcf0 x28: fffb27b1877c2480 x27: 0000000000000000
[   40.458964] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   40.460299] x23: 0000000080001000 x22: 81bf969160b44c58 x21: 0000000200002000
[   40.461412] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   40.462421] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   40.462849] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   40.463288] x11: 0000000000000040 x10: 7e744e903b371c00 x9 : 7e744e903b371c00
[   40.463761] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   40.464173] x5 : 0000000000000000 x4 : ffff800080a2bcb0 x3 : 0000000000000000
[   40.465479] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   40.466925] Call trace:
[   40.467368]  __kvmalloc_node_noprof+0x120/0x128
[   40.468430]  alloc_fdtable+0x88/0x114
[   40.469628]  expand_files+0x114/0x2f0
[   40.470408]  ksys_dup3+0x64/0xfc
[   40.471211]  __arm64_sys_dup3+0x20/0x30
[   40.471533]  invoke_syscall+0x40/0xf8
[   40.471914]  el0_svc_common+0xa8/0xd8
[   40.472248]  do_el0_svc+0x1c/0x28
[   40.472471]  el0_svc+0x38/0x68
[   40.472685]  el0t_64_sync_handler+0x90/0xfc
[   40.472938]  el0t_64_sync+0x190/0x194
[   40.474246] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail